save project

diy2.py

@@ -4,8 +4,9 @@ userpassword = "123456"
 while True:
     if i>0:
         name = input("请输入用户名:")
-        password = input("请输入密码:")
-    if name == username and password == userpassword:
+        password = input("请输入密码:")        
+        i-=1
+        if name == username and password == userpassword:
             print("登录成功")
             break
         if name != username:               
@@ -13,6 +14,7 @@ while True:
             continue
         if password != userpassword:
             print("用户密码错误,请重新输入")
-        if i<0:
-            exit()
-print("欢迎来到贝尔编程!")
+    else: 
+        print("")
+        exit()
+print("欢迎来到贝尔编程!")
\ No newline at end of file